[PATCH TRIVIAL] Enable GICv2m on ARM virt machine

[Pavel Fedin]

Hello!

> You may want to add a comment about the dependency chain that requires
> the generic msi.h.

 The error i get is:
--- cut ---
In file included from kernel/irq/chip.c:14:0:
include/linux/msi.h:123:21: fatal error: asm/msi.h: No such file or directory
 #include <asm/msi.h>
                     ^
--- cut ---

This portion in linux/msi.h sits under #ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN, which is activated by
the following chain:
ARM_GIC_V2M => PCI_MSI_IRQ_DOMAIN => GENERIC_MSI_IRQ_DOMAIN

 Do i need to respin just because of comment?

Kind regards,
Pavel Fedin
Expert Engineer
Samsung Electronics Research center Russia